Audi A6 2016 Owner's Manual page 111

- Before driving down a steep slope, reduce
your speed and shift into a lower gear with
"tiptronic" .
- Do not ride the brakes or press the brake
pedal too often or too long when driving
down a hill. Constant braking causes the
brakes to overheat and substantially re -
duces braking performance, increases brak-
ing distance or causes complete failure of
the brake system .
- To prevent the vehicle from rolling back
when stopping on inclines, always hold it in
place with the brake pedal or parking brake.
- Never hold the vehicle on an incline with a
slipping clutch. The clutch opens automati-
cally when it becomes too hot from the
overload. An indicator lamp
l!]
illuminates
and a driver message appears
¢ page 111
when the clutch is overloaded.
- If the engine must remain running, never
have any driving position engaged when
checking under the hood. Make sure these-
lector lever has securely engaged and is
locked in P with the parking brake set
¢
page 216 .
Otherwise, any increase in en -
gine speed may set the vehicle in motion,
even with the parking brake applied .
(D
Note
- When stopping on an incline, do not try to
hold the vehicle in place by pressing the ac-
celerator pedal while a driving gear is se-
lected . This can cause the transmission to
overheat and can damage it . Activate the
parking brake or press the brake pedal to
prevent the vehicle from rolling.
- Allowing the vehicle to roll when the engine
is stopped and the selector lever is in
N
will
damage the transmission because it is not
lubricated under those circumstances.
(D}
Tips
For safety reasons, the parking brake is re-
leased automatically only when the driver's
safety belt is engaged in the buckle.
Automatic transmission
Hill descent control
Hill des cent control assists the driver when driv-
ing down hills.
Hill descent control is activated when the sele c-
tor lever is in the D or S posi t ion and you press
the brake pedal. The transmission automatically
selects a gear that is suitable for the incline. Hill
descent control tries to maintain the speed ach-
ieved at the time of braking, within physical and
technical limitations . If may still be necessary to
adjust the speed with the brake pedal.
Hill descent control switches off once the hill lev-
els out or you press the accelerator pedal.
On vehicles with a cruise control system*
¢
page 82,
hill descent control is also activated
when the speed is set.
,&.
WARNING
Hill descent control cannot overcome physical
limitations, so it may not be able
to
maintain
a constant speed under all conditions. Always
be ready to apply the brakes.
109